Ionia Weather Forecast

    • 64
    • 82

    Increasing Clouds

    • 48
    • 79

    Rain Showers

    • 52
    • 68

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 60
    • 77

    Rain Showers

    • 58
    • 78

    Rain Showers Likely

Today 13 Jun Ontario

Sunny. Highs Ranging from the upper 70s on the Hilltops to the lower 80s across the lower Elevations. West Winds 10 to 15 Mph.

Tonight 13 Jun Ontario

Mainly clear this Evening, then becoming partly cloudy. Lows in the mid 60s. Southwest Winds 10 Mph or less.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ionia Temperature Statistics

June Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

  • Lowest 2 June, 2026

    43.6 °F

  • Average June

    68.9 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–Present)

Rochester, Greater Rochester International Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads